[PATCH 4/6] mtd: rawnand: marvell: Fix probe error path

[Miquel Raynal <miquel.raynal@xxxxxxxxxxx>]

Ensure all chips are deregistered and cleaned in case of error during
the probe.

Fixes: 02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver")
Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
---
 drivers/mtd/nand/raw/marvell_nand.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c
index 350949b34eee..cb1e1a295002 100644
--- a/drivers/mtd/nand/raw/marvell_nand.c
+++ b/drivers/mtd/nand/raw/marvell_nand.c
@@ -2673,6 +2673,16 @@ static int marvell_nand_chip_init(struct device *dev, struct marvell_nfc *nfc,
 	return 0;
 }
 
+static void marvell_nand_chips_cleanup(struct marvell_nfc *nfc)
+{
+	struct marvell_nand_chip *entry, *temp;
+
+	list_for_each_entry_safe(entry, temp, &nfc->chips, node) {
+		nand_release(&entry->chip);
+		list_del(&entry->node);
+	}
+}
+
 static int marvell_nand_chips_init(struct device *dev, struct marvell_nfc *nfc)
 {
 	struct device_node *np = dev->of_node;
@@ -2707,6 +2717,7 @@ static int marvell_nand_chips_init(struct device *dev, struct marvell_nfc *nfc)
 		ret = marvell_nand_chip_init(dev, nfc, nand_np);
 		if (ret) {
 			of_node_put(nand_np);
+			marvell_nand_chips_cleanup(nfc);
 			return ret;
 		}
 	}
@@ -2714,16 +2725,6 @@ static int marvell_nand_chips_init(struct device *dev, struct marvell_nfc *nfc)
 	return 0;
 }
 
-static void marvell_nand_chips_cleanup(struct marvell_nfc *nfc)
-{
-	struct marvell_nand_chip *entry, *temp;
-
-	list_for_each_entry_safe(entry, temp, &nfc->chips, node) {
-		nand_release(&entry->chip);
-		list_del(&entry->node);
-	}
-}
-
 static int marvell_nfc_init_dma(struct marvell_nfc *nfc)
 {
 	struct platform_device *pdev = container_of(nfc->dev,
-- 
2.20.1


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